Burner unit
US-2023400183-A1 · Dec 14, 2023 · US
Burners using capillary action · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F23D3/00 |
| Official title | Burners using capillary action |
| Display label | Burners using capillary action |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2023400183-A1 · Dec 14, 2023 · US
US-10995948-B2 · May 4, 2021 · US
US-10895381-B2 · Jan 19, 2021 · US
US-2020370748-A1 · Nov 26, 2020 · US
US-2019170348-A1 · Jun 6, 2019 · US
US-10215402-B2 · Feb 26, 2019 · US
US-2017284661-A1 · Oct 5, 2017 · US
US-9395079-B2 · Jul 19, 2016 · US